218000928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 630594720

約数和(自身を除く): 412593792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 139, 186, 204, 248, 272, 278, 372, 408, 417, 496, 527, 544, 556, 744, 816, 834, 961, 992, 1054, 1112, 1488, 1581, 1632, 1668, 1922, 2108, 2224, 2363, 2883, 2976, 3162, 3336, 3844, 4216, 4309, 4448, 4726, 5766, 6324, 6672, 7089, 7688, 8432, 8618, 9452, 11532, 12648, 12927, 13344, 14178, 15376, 16337, 16864, 17236, 18904, 23064, 25296, 25854, 28356, 30752, 32674, 34472, 37808, 46128, 49011, 50592, 51708, 56712, 65348, 68944, 73253, 75616, 92256, 98022, 103416, 113424, 130696, 133579, 137888, 146506, 196044, 206832, 219759, 226848, 261392, 267158, 293012, 392088, 400737, 413664, 439518, 522784, 534316, 586024, 784176, 801474, 879036, 1068632, 1172048, 1568352, 1602948, 1758072, 2137264, 2270843, 2344096, 3205896, 3516144, 4274528, 4541686, 6411792, 6812529, 7032288, 9083372, 12823584, 13625058, 18166744, 27250116, 36333488, 54500232, 72666976, 109000464, 218000928]

約数ペア:

[(1, 218000928), (2, 109000464), (3, 72666976), (4, 54500232), (6, 36333488), (8, 27250116), (12, 18166744), (16, 13625058), (17, 12823584), (24, 9083372), (31, 7032288), (32, 6812529), (34, 6411792), (48, 4541686), (51, 4274528), (62, 3516144), (68, 3205896), (93, 2344096), (96, 2270843), (102, 2137264), (124, 1758072), (136, 1602948), (139, 1568352), (186, 1172048), (204, 1068632), (248, 879036), (272, 801474), (278, 784176), (372, 586024), (408, 534316), (417, 522784), (496, 439518), (527, 413664), (544, 400737), (556, 392088), (744, 293012), (816, 267158), (834, 261392), (961, 226848), (992, 219759), (1054, 206832), (1112, 196044), (1488, 146506), (1581, 137888), (1632, 133579), (1668, 130696), (1922, 113424), (2108, 103416), (2224, 98022), (2363, 92256), (2883, 75616), (2976, 73253), (3162, 68944), (3336, 65348), (3844, 56712), (4216, 51708), (4309, 50592), (4448, 49011), (4726, 46128), (5766, 37808), (6324, 34472), (6672, 32674), (7089, 30752), (7688, 28356), (8432, 25854), (8618, 25296), (9452, 23064), (11532, 18904), (12648, 17236), (12927, 16864), (13344, 16337), (14178, 15376)]